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Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has11 20.8% 139 0.0% 154 0.0% 4,176 0.0% 2,316 0.0%
Exclusive Metrics for Current Function100 71.9% 78 50.6% 2,336 55.9% 1,096 47.3%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 36.4% 57 41.0% 62 40.3% 2,448 58.6% 2,316 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 27.3% 35 25.2% 37 24.0% 576 13.8% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 27.3% 35 25.2% 41 26.6% 628 15.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 9.1% 12 8.6% 14 9.1% 524 12.5% 0 0.0%
Child functions
strtr11 33.3% 17 12.2% 31 20.1% 688 16.5% 368 15.9%
array_key_exists11 33.3% 11 7.9% 22 14.3% 456 10.9% 428 18.5%
strtolower11 33.3% 11 7.9% 23 14.9% 696 16.7% 424 18.3%